Home / 3,758,836,762.17-5,634,749,997.29-1,269,957,117.60

Finding the Fourth Proportional to 3,758,836,762.17, 5,634,749,997.29 and 1,269,957,117.60

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Solution

The fourth proportional to 3,758,836,762.17, 5,634,749,997.29 and 1,269,957,117.60 is: 1,903,751,431.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,836,762.17 : 5,634,749,997.29 = 1,269,957,117.60 : x
  2. Step 2: Convert to fraction form
    3,758,836,762.17/5,634,749,997.29 = 1,269,957,117.60/x
  3. Step 3: Cross multiply
    3,758,836,762.17x = 5,634,749,997.29 × 1,269,957,117.60
  4. Step 4: Simplify right side
    3,758,836,762.17x = 7,155,890,864,958,189,568
  5. Step 5: Solve for x
    x = 7,155,890,864,958,189,568/3,758,836,762.17
  6. Step 6: Final answer
    x = 1,903,751,431.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.